float anchors_4[20][2] = {{0.000000,0.000000},{128.000000,0.000000},{256.000000,0.000000},{384.000000,0.000000},{512.000000,0.000000},{0.000000,128.000000},{128.000000,128.000000},{256.000000,128.000000},{384.000000,128.000000},{512.000000,128.000000},{0.000000,256.000000},{128.000000,256.000000},{256.000000,256.000000},{384.000000,256.000000},{512.000000,256.000000},{0.000000,384.000000},{128.000000,384.000000},{256.000000,384.000000},{384.000000,384.000000},{512.000000,384.000000}};